WO2010133604A1 - Plattensäge mit spannbacke - Google Patents
Plattensäge mit spannbacke Download PDFInfo
- Publication number
- WO2010133604A1 WO2010133604A1 PCT/EP2010/056831 EP2010056831W WO2010133604A1 WO 2010133604 A1 WO2010133604 A1 WO 2010133604A1 EP 2010056831 W EP2010056831 W EP 2010056831W WO 2010133604 A1 WO2010133604 A1 WO 2010133604A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- workpiece
- clamping
- jaw
- clamping jaw
- feed
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
- B23D47/042—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for conveying work to, or discharging work from, the machine
Definitions
- the invention relates to a plow saw, comprising a workpiece support surface with a saw slot arranged therein, a saw unit which is horizontally movable along the saw slot and comprises a rotatably mounted circular saw blade, the axis of rotation is arranged below the workpiece support surface, and at least one workpiece clamping element which is connected to a Schubschiitten is arranged, which is displaceable in the plane of the workpiece support surface.
- Panel saws are used to cut large format panels, especially panels of wood material or solid wood, plastic plates or sheets of light metals.
- Panel saws of the type according to the invention have a horizontal workpiece support surface on which the workpiece is placed by the user or an automatic feeder can. On the workpiece support surface, the workpiece, in particular supported by means of an air cushion or other storage devices can be moved horizontally to be positioned in a defined manner with respect to the saw unit and its direction of movement.
- the saw unit is arranged in panel saws of the type according to the invention below the workpiece support surface. A peripheral portion of the saw blade is passed to perform the cut from below through the shegeschlitz upwards and then the workpiece can be cut by moving the saw unit along the shegeschlitzes.
- a panel saw of the type mentioned is known.
- the panel saw is characterized in that it has a contact edge arranged laterally on the workpiece support surface, by means of which the workpiece can be positioned in a defined manner with respect to the saw slit or the direction of movement of the saw unit.
- the known panel saw further has fixing and feed carriages which are equipped with clamping elements in order to clamp the workpiece plate to be formatted and to be able to position it in a defined manner by moving the fixing and / or feed carriages.
- the invention has for its object to develop a panel saw in such a way that this efficient operation with workpiece plates of variable dimensions, especially very small dimensions is possible.
- This object is achieved according to the invention in which the workpiece clamping element has a movable clamping jaw,
- the panel saw according to the invention it is possible to align the workpiece on a surface of the clamping jaw and thereby bring in a specific and defined position.
- the abutment surface on the clamping jaw is usable only in the second position, in which the clamping jaw projects beyond the workpiece support surface, and in the first position, in which the clamping jaw is lowered below the workpiece support surface or at least in alignment therewith, the abutment surface is displaced Workpiece on the workpiece support surface is not in the way.
- the Anschiag Materials can be arranged on the clamping jaw, in particular such a way that a workpiece which bears against this stop surface, by moving the clamping jaw from the first in the direction of the second position can be clamped directly, without causing a horizontal displacement of the workpiece or the clamping jaw the stop position would be required out.
- a stop surface is to be understood according to the invention a surface which is aligned such that it references workpieces of any strength in one and the same position.
- a stop surface is preferably perpendicular to the workpiece support surface or has at least one or more vertical regions which are in alignment with each other.
- the Anschiag Touch but also be designed so that it forms a linear stop area with the workpiece edge or even an approximately punctiform Anschiag Symposium.
- the inventively provided, coupled with the clamping jaw actuator may preferably be an electromagnetically, electromotively, pneumatically or hydraulically actuated actuator which forms a sufficient clamping force for safe clamping of the workpiece.
- the actuator is also preferably used to move the clamping jaw from the first to the second position and vice versa and thereby the clamping jaw in the projecting beyond the workpiece support surface position for a stop positioning or in the lowered, lying below or in alignment with the workpiece support surface position for a bring damage-free displacement of the workpiece on the workpiece support surface. It should be understood by a clamping against the workpiece support surface that the workpiece is clamped against a surface forming the workpiece support surface as a counter surface.
- This mating surface may for example be designed to be stationary on the panel saw or may be movable in order to be able to still move the tensioned workpiece, for example by moving the clamping jaw with the workpiece clamped therewith.
- the mating surface may be formed, for example, on the fixing slide, on which the clamping jaw is arranged, so that the workpiece can be moved in the tensioned position together with the fixing carriage by the fixing slide is moved.
- a second surface is formed on the clamping jaw, which serves as a clamping surface for a workpiece and is arranged on the clamping jaw, that a workpiece between the clamping surface and the workpiece support surface can be clamped when the actuator from the second clamping jaw Position moved towards the first position.
- the clamping surface is preferably such that it has an area opposite the workpiece support surface, which is placed on the upper surface of the workpiece and then presses the lower surface of the workpiece on the workpiece support and caused here by the clamping operation.
- the clamping surface may have a rounded shape in order to effect a surface-gentle clamping action for workpieces of different material thickness, which is particularly advantageous when the clamping jaw is pivotally mounted as pivoting or otherwise pivotal to the movement from the first to the second position and to reverse.
- a third surface is disposed on the jaw so as to serve as a second abutment surface for a workpiece that is pushed from a second direction against the clamping jaw, which is aligned parallel to the workpiece support surface and preferably swiveled by 180 ° relative to the first direction.
- two Anschiagvid be provided on the jaw, which are arranged such that a workpiece from two directions can be applied to the jaw in a defined manner. In this way it is possible to use the jaw in a universal way as a reference point for the defined positioning of a workpiece.
- this embodiment can also be used to position workpieces of large dimensions on the means of the first stop surface and to position workpieces of small dimension by means of the second stop surface.
- the first stop surface is parallel and spaced from the second stop surface.
- a stop movement along a matching directional axis on the two stop faces is made possible.
- the directional axis is preferably parallel to the axis of rotation of the circular saw blade, so that the two stop surfaces are parallel to the circular saw bed plane and thereby a stop in the feed direction of the workpiece is provided.
- At least one, preferably a plurality of vacuum clamping elements are arranged on the feed slide, which are arranged so that they can clamp a resting on the workpiece support surface workpiece.
- Such vacuum clamping elements can be activated in particular by a valve which is actuated by a pin which is pressed in the case of a workpiece resting on the vacuum clamping element.
- the workpiece is vacuum-tensioned in this case by the Vakuumspanneiement the feed slide, which allows flanking fixation of the workpiece with respect to the feed slide and thereby prevent unwanted slippage of the workpiece during the feed movement or the execution of the saw cut.
- the feed slide can be designed as an elongate feed slide strip, along which a plurality of vacuum clamping elements are located. It is particularly preferred that the feed slide is movable in a direction which is perpendicular to the kerf. It should be understood that the feed slide is further preferably movable in a direction which is parallel to the workpiece support surface, so that with the feed carriage a feed movement of a workpiece clamped thereto can be perpendicular to the circular saw blade level and thereby a desired cutting dimension can be adjusted.
- the panel saw according to the invention can be further developed by a plurality of feed slides, each having a clamping jaw of the construction described above and are independently movable. With this configuration, it becomes possible to align a workpiece with the abutment surfaces of a plurality of jaws.
- the plurality of feed slides can be moved by means of an actuator and in this way the Anschlagfiamba the respective jaws can be brought to the feed slide in predefined positions. In this way, then a certain angle with respect to the shegeschlitz be set when a workpiece is applied to the stop surfaces of the clamping jaws. It is particularly preferred that the stop surface is pivotally formed on the clamping jaw to allow a flat contact with the workpiece edge at each angle.
- a plurality of feed carriages (60a-c), each having at least one clamping jaw (80a-c), in particular a clamping jaw in its front, the PSDgeverse facing end portion and / or in its rear, From the saw slot pioneering end portion, wherein the feed slide are preferably coupled to each other in such a way that sows are jointly movable, are provided.
- a stop line can be defined on the one hand by the abutment surfaces on the clamping jaws, on which the workpiece can be positioned as on a Anschiagkante.
- the clamping jaws on the end facing away from the saw blade serve for the clamping of large-format workpieces and make it possible to fully utilize the dimensioning of the plate saw for the workpiece size.
- the feed carriages can be directly mechanically coupled to one another or a control technology coupling can be provided which actuates the actuators of the several feed sections in a synchronous manner and thereby effects a coupled synchronous movement of the feed carriages.
- the control technology coupling can also be canceled and the feed slide are moved independently of each other, thereby providing the advantages of the previously described preferred embodiment.
- one, preferably all clamping jaws clamp against a surface which is formed on the respective feed slide on which the clamping jaw is arranged.
- the feed carriages are parallel and spaced from one another. With such an orientation of the feed carriages, on the one hand, a feed movement is achieved which is advantageous for a large number of requirements for saw cuts to be carried out. In addition, a reliable and computationally traceable for the operator traversing movement of the workpiece is achieved by means of the feed slide.
- the feed chute (s) is (are) coupled to at least one slide actuator for moving the feed slide (s) and the clamping jaws are provided with at least one slide slide.
- least one jaw actuator for movement of the / the jaw (s) is / are coupled.
- This embodiment is further characterized by a sensor in the region of the kerf, which is designed to detect the presence of a workpiece in an area above the kerf, and a machine control, which technically coupled to the saw unit, the Schlittenaktuator, the Backenuuuu and the sensor and which is designed to control the jaw actuator for clamping a workpiece, to move the feed slide with the workpiece clamped in the direction of the kerf until the sensor detects the presence of the workpiece in the area above the kerf, and then the saw unit for performing a trimming cut head for.
- a sensor in the region of the kerf which is designed to detect the presence of a workpiece in an area above the kerf
- a machine control which technically coupled to the saw unit, the Schlittenaktuator, the Backenuuuuu and the sensor and which is designed to control the jaw actuator for clamping a workpiece, to move the feed slide with the workpiece clamped in the direction of the kerf until the sensor detects the presence of
- This further development form enables an advantageous automated detection of a workpiece edge which has to be cut by means of a trimming cut.
- a trimming cut is here to understand a section in which along a dirty or undefined workpiece edge a narrow strip of material is separated by a Sgeschn ⁇ tt and thereby a defined and clean edge of the workpiece is generated.
- a trimming cut is typically used to define a large format work plate to be formatted along an edge to a certain extent, and then run from this defined edge to weather, parallel or angled saw cuts. These further saw cuts are then made in an exact and clearly determinable by the panel saw measure and angle to the edge produced by means of Bekladites.
- the machine control according to the invention cooperates with a sensor, such as a light barrier, which can detect a workpiece above the kerf.
- the presence of the workpiece can be detected with a single sensor or with a plurality of sensors distributed along the kerf, for example to ensure, by means of a plurality of sensors, that the workpiece lies above the kerf along a specific region of the kerf.
- To turn the workpiece into a It is initially tensioned by the clamping jaws of the feed carriages or in another manner and then moved toward the saw slot by moving the feed carriages. This feed motion is stopped only when the workpiece is above the kerf. Following this, the trimming cut can then be carried out by moving the saw unit along the sowing gun.
- the machine control is designed to the feed carriage with the workpiece clamped after the sensor has detected the presence of the workpiece in the region above the kerf to move a predetermined, preferably enterable via a user interface distance in the direction of shegeschiitz and following this, the sawing unit to control the trimming cut.
- the machine control ensures that the circular saw blade during the trimming cut a strip of material of a certain minimum width and thus does not run too close to a workpiece edge or even partially emerges from the side of the workpiece, which can lead to an unclean Bekla.
- the amount by which the feed carriages are delivered after the workpiece has been detected above the sawtooth may be fixed or may be user programmable, for example, depending on the materials being processed or the thickness of the processed materials or the size of the kerf to perform a feed movement that separates a sufficiently large strip that can not fall into the kerf.
- the machine control can be designed to calculate the feed motion required for a clean trimming cut from previously entered workpiece characteristic values, for example the type of material and / or the thickness of the workpiece, and to carry it out accordingly.
- the machine controller is adapted to drive the jaw actuator to clamp a workpiece, to move the feed carriage away from the saw while the workpiece is clamped, as long as the sensor detects the presence of the workpiece detected in the area above the kerf, then preferably moving the feed slide with the workpiece clamped in the direction of the kerf until the sensor detects the presence of the workpiece in the area above the kerf, then following the feed spill with the workpiece clamped after the sensor has detected the presence of the workpiece in the area above the shegespecializedes to move a predetermined, preferably enterable via a user interface distance in the direction of the shegeschlitz, and then following the sawing unit to perform a trimming cut.
- the workpiece in any way placed on the workpiece support surface and clamped by the Fixierschlitten, regardless of whether it already covers the shegeschlitz or not.
- the machine control is then able to move the workpiece depending on the signal of the sensor in the region of the saw slot so that the edge to be trimmed edge is detected by the workpiece optionally first removed by appropriately moving the feed slide from the kerf from the area above the shegeschiitzes is then again delivered so far that a required for the trimming cut overlap on the kerf occurs and then following the Beklamites can be performed.
- the Ma ⁇ chinen capitaung is designed to control the Jaw actuator for clamping a workpiece, the Schiittenaktuator with the workpiece stretched away in the direction of the kerf, as long as the sensor, the presence of the Workpiece detected in the area above the kerf, followed by the Schiittenaktuator with clamped workpiece After the sensor has no longer detected the presence of the workpiece in the area above the kerf, in order to move a predetermined distance, preferably via a user interface, towards the kerf, and subsequently to actuate the saw unit to perform a trim cut.
- the workpiece when it is laying on the saw slot above, initially moved by means of the feed slide until it is no longer just above the kerf and subsequently to a predetermined, optionally selectable by the user or automatically set by the machine control measure moved back again to thereby produce sufficient for the execution of a clean trimming cut overlap of the kerf.
- the Piattensäge invention can be further developed by the / the Fixier brieflyen is coupled to at least one slide actuator for moving the / the feed slide (s) is / are coupled to the clamping jaws with at least one jaw actuator for moving the / the jaw (s) / are, further provided is a machine control, which is signal connected to the carriage actuator, the jaw actuator and the sensor and which is adapted to a) to control the jaw actuator for clamping a workpiece, b) the carriage actuator for moving the feed slide with the workpiece clamped c) subsequently to move the saw unit to perform a formatting cut, and d) following this, to repeat steps b) and c) if necessary, wherein the feed slide is moved by the same or by a different Thomasismus ,
- a further aspect of the invention is a fixing table for a panel saw with a) a workpiece support surface, b) coupling means for fastening the fixing table to a panel saw such that the workpiece support surface of the fixing table is aligned with a workpiece support surface of the panel saw, c) at least one workpiece clamping element a feed slide is arranged, which is displaceable in the plane of the workpiece support surface.
- the fixing table according to the invention is further developed in that the workpiece clamping element has a movable clamping jaw, which is arranged in a first position below the workpiece support surface, protrudes in a second position over the workpiece support surface on which a surface is formed so that it is in the second position serves as a first Antschfikiee for a workpiece, which is pushed from a first direction, which is aligned parallel to the workpiece support surface, against the clamping jaw, and which is coupled to an actuator, that the actuator exerts a force on the clamping jaw, which the clamping jaw from the second moves in the direction of the first position and in this case a workpiece clamped by the clamping jaw.
- Such a fixing table is particularly suitable for being used in conjunction with a panel saw by placing the fixing table next to a workpiece support area in which a saw slot is formed with a circular saw unit arranged thereunder.
- the fixing table according to the invention is characterized by clamping jaws, which can serve both for clamping and as a stop surface. On the description of the advantages and the operation of these jaws of the fixing table reference is made to the previously given explanations to the panel saw with appropriately trained jaws.
- the fixing table according to the invention is in addition to the use in panel saws in particular for other machine tools, such as sliding table saws with stationary circular saw blade, machining centers with other cutting tools, such as milling tools or planing tools and dg! To be used.
- the fixing table according to the invention can be developed in particular in such a way as was previously explained for the panel saw and its clamping jaws, feed slide and machine control according to the invention.
- FIG. 1 is a plan view of a first embodiment of a panel saw according to the invention comprising a fixing table with feed carriage in a first position,
- FIG. 2 is a plan view of FIG. 1 with the feed slide in a second position
- FIG. 3 is a side view of the fixing table of the panel saw of FIG. 1,
- FIG. 4 shows a detail of FIG. 3,
- FIG. 5 is a perspective view of the upper components of a vacuum clamping element
- FIG. 6 is a detail of a partially sectioned side view, showing a vacuum clamping element and a clamping jaw
- FIG. 7 shows a detail of a partially sectioned side view according to FIG. 6 in another sectional plane
- FIG. Fig. 8 is a perspective view obliquely from the top front of a second embodiment of the invention.
- FIG. 9 is a perspective view obliquely from above of the embodiment of FIG. 8.
- a panel saw according to the invention comprises a drillgeschlitz 10, below which a saw unit (not shown) along the shegeschiitzes can be moved in the direction indicated by direction arrow 13, wherein it is typically in the movement in a first direction with a Section of the circumference of the circular saw blade upwardly protrudes from the kerf to perform the cut and is arranged in the return stroke movement in the opposite direction completely below the shegeschiitzes.
- a panel saw according to the invention comprises a drillgeschlitz 10, below which a saw unit (not shown) along the sawgeschiitzes can be moved in the direction indicated by direction arrow 13, wherein it is typically in the movement in a first direction with a Section of the circumference of the circular saw blade upwardly protrudes from the kerf to perform the cut and is arranged in the return stroke movement in the opposite direction completely below the shegeschiitzes.
- sensors In the region of the kerf 10 several sensors (not shown) are arranged, which detect the presence of a workpiece above the
- a fixing table is arranged.
- a workpiece support surface is formed by a plurality of air cushion fields 20a-e.
- the air cushion fields 20a-d are arranged on the fixing table, the air cushion field 2oe on the saw slit.
- the air cushion panels are provided with a plurality of bores through which air can escape upwardly, thereby slightly lifting a workpiece deposited on the air bag table panels and thereby keeping it easily displaceable for accurate positioning.
- a stop bar 30a, b is arranged laterally on the workpiece support surface 20a-e, which serves as a reference surface for applying a workpiece.
- the stop bar 30a, b lies above the workpiece attachment and perpendicular to the saw slot 10.
- An individual tensioner 40a is between two stop bar portions 30a and 30b of the stop bar arranged.
- Two as double clamps 40b, clamping elements executed c are disposed immediately left of the kerf 10 and a single clamping element is arranged to the right of 4OD shegeschfitz 10 and is in line with the clamping elements 4Ob 1 c.
- the clamping elements 40a-c are mounted together with the stop bar 30a, b on a fixing carriage 50 and can be moved in a direction lying in the plane of the workpiece support surface which is perpendicular to the saw slot 10.
- the clamping element 40d is stationary and serves to hold the portion of a workpiece resulting from the cut.
- Three feed rails 6Oa 1 b, c are arranged in the workpiece support surface of the panel saw in parallel and together with the fixing carriage.
- the feed carriages 60a-c are likewise perpendicular to the saw slot 10 and are connected to one another and to the fixing carriage 50 by means of a frame (not shown) located below the workpiece support surface 20a-e in order to carry out a common movement.
- This movement is a Linearak- tuator 70 with the frame in the region of the feed slide 6Oa 1 which is the Fixier sectionen 50 closest coupled.
- each feed carriage lies flush with the workpiece support.
- Each feed carriage carries in this embodiment, a total of nine vacuum clamping elements 61a-c s serve to clamp a workpiece which rests on the feed slide by means of vacuum.
- These vacuum clamping elements serve to securely fix the workpiece during sawing.
- the vacuum clamping elements 12 serve to hold the workpiece part cut off after the saw cut.
- a clamping jaw 80a-c is arranged in each case. Each jaw 80a-c may be pivoted to an upper position above the workpiece loading surface shown in FIGS. 3 and 4.
- a clamping jaw 80a-c is designed in such a way that it can clamp a workpiece lying on the side of the clamping jaw facing the saw slot and at the same time provides a defined anchoring surface 81c for this workpiece. Furthermore, on the side facing away from the saw slot side of the clamping jaw, a second stop surface 82c is formed for a workpiece on the clamping jaw, on which a workpiece can be inserted, which lies on this side of the clamping jaw.
- FIG. 1 shows the panel saw with feed slide in a traversing position
- the maximum is moved up to the scaletent 10
- the feed slide 60a-c in Fig. 2 maximum away from the kerf, so moved in the figure to the left.
- the feed slide 60a-c and the fixing slide 50 with its clamping elements 40a-c and the stop bar 30a, b are moved together and thereby make it possible to a fitting on the stop bar 30a, b workpiece and to reliably move the clamped workpiece by means of the clamping elements 30a-c and the vacuum clamping elements 61a-c, without this workpiece moving out of its defined positioning on the stop bar 30a, b.
- vacuum clamping elements 11, 12 lying on the left and right of the saw slot 10 are not moved together with the feed slide and the fixing slide. These vacuum clamping elements are only used to fix the workpiece during the performance of the saw cut, to ensure a clean cut and the hereafter separated on the right side of the kerf 10 lying separated workpiece section to hold.
- Fig. 3 shows a side view of the fixing table.
- the assembly which receives the circular saw module, the polegeschiitz 10, the clamping elements 11, 12 and the air cushion 2Oe field, omitted. This component would be at the arranged at 100 designated position and connected to the fixing table.
- Fig. 3 shows the fixing table with the feed chutes 60a-c in a maximum moved to the right in the direction of the saw gun position. It can be seen the stop bar 30a, b and arranged in a double arrangement clamping elements 4Ob 1 c and arranged in front of the clamping elements clamping jaw 80c in a lying above the workpiece support surface, extended position. Further, below the workpiece support surface there is disposed a fan 90 which serves to pressurize the openings in the air bag table sections 20a-d.
- Fig. 4 shows the outlined in Fig. 3 with a circle cutout in greater detail.
- each tensioning element 40a-d has a tensioning element 41a-d.
- the clamping elements 40a-d are retracted so that the clamping plates 41 ad are in their upper position and could be arranged in a space below the clamping divider 41 ad workpiece and against the Werk Swissauffage Structure, essentially through the air cushion fields 20a-e and the surface the feed slide 60a-c is formed, could be pressed.
- a sensor 42 is arranged in the region between the clamping elements 40a, b, which can measure the workpiece thickness to thereby determine the feed rate of the saw unit and the amount by which the saw blade must emerge circumferentially from the shegeschlitz.
- the clamping jaw 80c shown in the upwardly extended position has a first stop surface 81c on which a workpiece can be placed and positioned in a defined position, which is on the side of the clamping jaw facing the saw slot 10 80c is.
- a second stop surface 82c is arranged on the side of the clamping jaw facing away from the saw slot 10.
- a workpiece can be positioned in a defined position, which lies on the side facing away from the saw gun side of the jaw.
- a rounded clamping surface 84c which lies opposite the workpiece support surface 20a-e, is arranged on a clamping jaw arm 83c projecting beyond the first stop surface 81c.
- the clamping surface 84c when the clamping jaw 80c is pivoted about a pivot point 85c in a counterclockwise direction in FIG. 4, clamps a workpiece located to the left of the clamping jaw 80c between the clamping surface 84c and the workpiece support surface 20a-e.
- FIG. 5 shows in more detail a vacuum clamping element 61a-c or 11, 12.
- a vacuum clamping element has a vacuum plate 62, inside and above which a rubber plate 63 with a surrounding, elastically deformable edge 64 is arranged.
- the peripheral edge 64 circumscribes an internal vacuum region in which a plurality of panels 65 are disposed on which the bottom surface of a workpiece is frictionally engaged when a vacuum is applied in this circumscribed area.
- a stylus 66 is arranged, which detects the seating of a workpiece in the region of the vacuum clamping element and thereby actuates a valve which causes the application of the vacuum through a plurality of bores 67 in the region which is circumscribed by the edge 64.
- the vacuum clamping element can be fastened by means of a central bore 68 on the feed carriage or in the area around the saw slot.
- the entire vacuum clamping element is inserted into a profile frame 69 and can be displaced in the vertical direction within this profile frame.
- the stylus 66 which is shown in a depressed position and biased by a spring 66 'such that it is applied against the lower surface of a workpiece, thereby the presence or Fail to detect the presence of a workpiece above the vacuum chuck.
- the panel saw according to the invention it is possible in particular to carry out trimming cuts and blanks of large-format panels in a simple manner.
- a workpiece is placed on the workpiece support surface and positioned on the stop bar 3Oa 1 b and the stop surfaces 82a-c.
- the workpiece is thereafter tensioned by means of the vacuum clamping elements 61a-c and the clamping elements 40a-c and can be displaced by means of the feed carriages and the fixing shaker.
- the detectors in the area of the saw slot detect the presence of a workpiece above the presegepetites, move the feed slide and the fixing slide to the left, the sensors do not detect such a workpiece above the presegeschiitzes, drive the feed slide and the Fixier sectionen to the right. In this way, the workpiece edge can be detected. As soon as the edge of the workpiece has been detected by means of the sensors in the area of the kerf, the chute still moves beyond the saw cut by a defined amount to the right.
- the vacuum clamping elements 11 additionally clamp the workpiece and the trimming cut is carried out by moving the circular saw module along the kerf.
- 11 further formatting cuts can be carried out by releasing the vacuum clamping elements by the feed carriage and the fixing slide is moved by a defined Thomashow to the right.
- tension to carry out the Forming ⁇ ngs abolishs the clamping elements 11, 12 and the clamping element 4Od the workpiece to fix the workpiece section to be separated during and after the saw cut also secure.
- this workpiece can be applied in a defined manner to the stop surface 81a-c of the clamping jaws and then clamped by means of the clamping jaws and the clamping surfaces 84c formed thereon and moved up to the shegeschl ⁇ tz 10 to to make a cut.
- Figs. 8 and 9 show a second embodiment of the invention.
- This embodiment comprises a total of five feed carriages 160 a-e, which are also sunk in parallel to each other in a Maschinen Swissetziage configuration 120.
- the feed carriage 160 a is adjacent and parallel to a stop rail 130 at a short distance to this stop rail.
- the feed carriage 160 b is in an equally short distance adjacent to the feed carriage 160 a.
- the distance of the feed slide 160 c to the feed carriage 160 b is greater than the distance between the feed slide 160 b and a.
- the distance of the feed carriage 160 d is again greater than the distance between the feed carriage 160 b and c and the distance between feed slide 16O d and e is in turn greater than the distance between the feed carriage 160 c and d.
- the distance between the feed carriages 160 a-e is continuously increased from the stop rail 130. This makes it possible that both small and large workpieces cover at least two feed slide and in this way a secure fixation is achieved.
- Each feed carriage 160 ae is slidably mounted along a direction 100 and it is understood that this sliding movement of the feed carriages 160 ac is perpendicular to the orientation 101 of a workinggeschiitzes along which a saw blade moves along.
- the saw blade and the saw slot provided for this purpose are not shown in FIGS. 8 and 9 and would lie in the area designated by reference numeral 110.
- Each feed slide 160 ae has at its end facing the shescostea first clamping jaw 180 ae, which is designed such that it lies in a lowered position below the workpiece support surface 120 and protrudes in a raised position on this.
- each jaw 180 ae a clamping surface is formed, which faces the workpiece support surface and is arranged so that it can clamp a resting on the workpiece support surface workpiece against a formed on the feed carriage counter surface. In this way, it is possible to clamp a workpiece with one or more clamping jaws 180 ae and move toward the saw slot 110 by means of an advancing movement of the feed carriages or to move away therefrom.
- a clamping jaw 181 a-e which is placed on the opposite end of the feed slide leading away from the saw slot 110, is additionally arranged on each feed slide.
- the jaws 181 a-e are structurally identical executed as the jaws 180 a-e.
- the clamping jaws 181 a-e serve to clamp larger workpieces which occupy the entire workpiece support surface or a large part thereof and which in particular are to be cut so that they are placed so that they extend in the direction 100 far.
- a workpiece is preferably clamped by at least two clamping jaws, wherein in exceptional cases, a workpiece can be securely clamped by a single jaw and then edited.
- a workpiece is tensioned depending on its dimensions in each case by all those clamping jaws which correspond to its depth perpendicular to the extension direction of the stop rail and are reached by the workpiece.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010800221606A CN102427907A (zh) | 2009-05-18 | 2010-05-18 | 带夹爪的板锯机 |
EA201171411A EA201171411A1 (ru) | 2009-05-18 | 2010-05-18 | Форматно-раскроечный станок с прижимающим приспособлением |
CA2762345A CA2762345A1 (en) | 2009-05-18 | 2010-05-18 | Plate saw with clamping jaw |
BRPI1011038A BRPI1011038A2 (pt) | 2009-05-18 | 2010-05-18 | serra de placa com mordente |
AU2010251160A AU2010251160A1 (en) | 2009-05-18 | 2010-05-18 | Plate saw with clamping jaw |
EP10163080A EP2253403A1 (de) | 2009-05-18 | 2010-05-18 | Plattensäge mit Spannbacke |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920007150 DE202009007150U1 (de) | 2009-05-18 | 2009-05-18 | Plattensäge mit Spannbacke |
DE202009007150.2 | 2009-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010133604A1 true WO2010133604A1 (de) | 2010-11-25 |
Family
ID=42340805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/056831 WO2010133604A1 (de) | 2009-05-18 | 2010-05-18 | Plattensäge mit spannbacke |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2253403A1 (de) |
CN (1) | CN102427907A (de) |
AU (1) | AU2010251160A1 (de) |
BR (1) | BRPI1011038A2 (de) |
CA (1) | CA2762345A1 (de) |
DE (1) | DE202009007150U1 (de) |
EA (1) | EA201171411A1 (de) |
WO (1) | WO2010133604A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11273165B2 (en) | 2015-06-30 | 2022-03-15 | Shanghai Jiao Tong University | Applications for estradiol in preparing anti-small cell lung cancer and/or ovarian cancer and/or osteosarcoma products |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012022579A1 (de) * | 2012-11-20 | 2014-05-22 | Ima Klessmann Gmbh Holzbearbeitungssysteme | Portalzuschnittmaschine und Verfahren zum Zuschneiden großformatiger Platten |
DE102014208535A1 (de) * | 2014-05-07 | 2015-11-12 | Keuro Besitz Gmbh & Co. Edv-Dienstleistungs Kg | Sägemaschine zum Sägen von metallischen Werkstücken |
CN106378490B (zh) * | 2016-11-24 | 2018-10-02 | 昆山巨闳机械科技有限公司 | 结构紧凑的裁剪线 |
DE202017103019U1 (de) | 2017-05-18 | 2018-08-21 | Wilhelm Altendorf Gmbh & Co. Kg | Sicherheitsvorrichtung für eine Formatkreissäge |
DE102017122868A1 (de) * | 2017-10-02 | 2019-04-04 | Homag Plattenaufteiltechnik Gmbh | Werkstückbearbeitungsanlage, sowie Verfahren zum Betreiben einer Werkstückbearbeitungsanlage |
DE202019102935U1 (de) * | 2019-05-24 | 2020-08-25 | Altendorf Gmbh | Sicherheitseinrichtung für Werkzeugmaschinen |
CN111452149B (zh) * | 2020-04-22 | 2024-05-10 | 南兴装备股份有限公司 | 一种电脑裁板锯的控制系统及工作方法 |
CN112453573B (zh) * | 2020-11-09 | 2021-11-05 | 永康市南征工贸股份有限公司 | 一种用于链锯生产的校对工装 |
DE202021100243U1 (de) | 2021-01-19 | 2022-04-20 | Altendorf Gmbh | Formatkreissäge mit Sicherheitseinrichtung zur Vermeidung von Schnittverletzungen |
DE202022101212U1 (de) | 2022-03-04 | 2023-06-07 | Altendorf Gmbh | Sicherheitsvorrichtung für eine Werkzeugmaschine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901245A (en) * | 1958-05-07 | 1959-08-25 | Ty Sa Man Machine Company | Plate positioning tables |
EP1510276A1 (de) * | 2003-08-27 | 2005-03-02 | Valter Naldi | Plattensägemaschine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1056312B (it) * | 1975-12-23 | 1982-01-30 | Benuzzi G | Dispositivo per impostare automaticamente al taglio pacchidispositivo per impostare automaticamente al taglio pacchidi pannelli per derivare oannelli di ampiezza inferiure eda misure anche differenziate |
DE3521210C1 (de) * | 1985-06-13 | 1986-03-06 | Jenkner, Erwin, 7261 Gechingen | Vorrichtung zum Abstuetzen eines auf einer Plattenaufteilsaege hergestellten langen und schmalen Werkstueckpakets |
AT390026B (de) * | 1986-11-11 | 1990-03-12 | Schelling & Co | Vorrichtung zum buntaufteilen von plattenfoermigen werkstuecken |
DE4100458C2 (de) * | 1991-01-09 | 1996-12-05 | Erwin Jenkner | Plattenzuführvorrichtung für Plattenaufteilsägen |
DE102007021410B3 (de) | 2007-05-04 | 2008-06-19 | Keusch, Siegfried, Dipl.-Ing. | Horizontale Plattensäge |
-
2009
- 2009-05-18 DE DE200920007150 patent/DE202009007150U1/de not_active Expired - Lifetime
-
2010
- 2010-05-18 WO PCT/EP2010/056831 patent/WO2010133604A1/de active Application Filing
- 2010-05-18 EA EA201171411A patent/EA201171411A1/ru unknown
- 2010-05-18 BR BRPI1011038A patent/BRPI1011038A2/pt not_active Application Discontinuation
- 2010-05-18 AU AU2010251160A patent/AU2010251160A1/en not_active Abandoned
- 2010-05-18 CA CA2762345A patent/CA2762345A1/en not_active Abandoned
- 2010-05-18 CN CN2010800221606A patent/CN102427907A/zh active Pending
- 2010-05-18 EP EP10163080A patent/EP2253403A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901245A (en) * | 1958-05-07 | 1959-08-25 | Ty Sa Man Machine Company | Plate positioning tables |
EP1510276A1 (de) * | 2003-08-27 | 2005-03-02 | Valter Naldi | Plattensägemaschine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11273165B2 (en) | 2015-06-30 | 2022-03-15 | Shanghai Jiao Tong University | Applications for estradiol in preparing anti-small cell lung cancer and/or ovarian cancer and/or osteosarcoma products |
Also Published As
Publication number | Publication date |
---|---|
CA2762345A1 (en) | 2010-11-25 |
BRPI1011038A2 (pt) | 2016-03-15 |
AU2010251160A1 (en) | 2011-12-22 |
DE202009007150U1 (de) | 2010-10-14 |
EP2253403A1 (de) | 2010-11-24 |
CN102427907A (zh) | 2012-04-25 |
EA201171411A1 (ru) | 2012-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2010133604A1 (de) | Plattensäge mit spannbacke | |
EP1281491A2 (de) | Maschine und Verfahren zum Bearbeiten von Werkstücken aus Holz, Kunststoff oder dergleichen | |
EP3197639A1 (de) | Bearbeitungsvorrichtung | |
DE102008032160A1 (de) | Verfahren zum Betreiben einer Plattenaufteilanlage für großformatige plattenförmige Werkstücke, insbesondere Möbelteile, sowie Plattenaufteilanlage | |
DE202008012632U1 (de) | Bearbeitungsmaschine für sechsseitige Bearbeitung | |
DE102012022579A1 (de) | Portalzuschnittmaschine und Verfahren zum Zuschneiden großformatiger Platten | |
DE10023916B4 (de) | Maschinentisch | |
EP1990119A1 (de) | Horizontale Plattensäge | |
EP1716990A1 (de) | Bearbeitungseinheit an einer im Durchlauf arbeitenden Holzbearbeitungsmaschine | |
EP1810769B1 (de) | Plattenbearbeitungsvorrichtung mit einer Sägeeinheit und Verfahren zum Betreiben einer solchen Vorrichtung | |
DE69931891T4 (de) | Vorrichtung zum verbinden von profilleisten | |
DE102010007095B4 (de) | Plattenbearbeitungsanlage | |
EP1593467B1 (de) | Vorrichtung zum Handhaben eines Stapels | |
DE102010008998B4 (de) | Vorrichtung zur Bearbeitung eines Kunststoffwerkstückes | |
AT409606B (de) | Plattenaufteilsäge | |
DE102013206159A1 (de) | Plattenaufteilanlage | |
DE102005002595A1 (de) | Vorschubvorrichtung für plattenförmige Werkstücke, sowie Spannzange zur Verwendung bei einer solchen Vorschubvorrichtung | |
DE3744716A1 (de) | Tischschneider | |
DE10334739B3 (de) | Haltevorrichtung zum Halten und Bearbeiten von bandförmigem Material sowie zugehöriges Verfahren | |
AT501316B1 (de) | Plattenaufteilsäge mit niederhaltevorrichtung | |
DE60036293T2 (de) | Vorrichtung zur Herstellung von Einkerbungen in die Flanke von Seitenleisten und ein der Einkerbung entsprechender Querschnitt am Ende der Querleisten zur Herstellung einer Stabverbindung zwischen den Seitenleisten und den Querleiten | |
EP2236232B1 (de) | Sägemaschine | |
EP3208008B1 (de) | Bearbeitungsmaschine für flachmaterialteile und eine auflageeinheit hierfür | |
EP1221354B1 (de) | Vorrichtung zum Bearbeiten der Ecken von Rahmen, insbesondere Fenster- oder Türrahmen | |
AT406840B (de) | Vorrichtung zum bearbeiten von baumstämmen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080022160.6 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10721021 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2762345 Country of ref document: CA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010251160 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 8913/CHENP/2011 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 201171411 Country of ref document: EA |
|
ENP | Entry into the national phase |
Ref document number: 2010251160 Country of ref document: AU Date of ref document: 20100518 Kind code of ref document: A |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 10721021 Country of ref document: EP Kind code of ref document: A1 |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: PI1011038 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: PI1011038 Country of ref document: BR Kind code of ref document: A2 Effective date: 20111118 |